Stop with the 2 CV. My 2CV6 was eating more than my Skoda Félicia GLXi. In addition, she drank 2L of oil per 1000 km.
It was a self-draining engine. The oil was renewed in 5000 km ...
Almost a Traban 2T
To say that few people want a low-cost, low-consumption, unattended car from all sides is wrong.
There are quite a few who, like me, would like less but will have to settle for more because there is no less.
I don't like power steering, air conditioning. This already restricts the possible cars.
I just have to watch the fog lights and the foldable rear seat 1/3 2/3 and I find myself immediately in the mid-range with ... Power steering, manual air conditioning etc etc ...
In short, today, thanks to the internet and the automation of the production chain, we should be able to configure our vehicle as we want.
Of course, for those who want to resell it every 2 or 3 years to buy another, it is better that it is all options.
But we are on a consumer product and no longer on a vehicle used for transport.
If you want a fuel-efficient car:
VW Polo Blue Motion : 3,3 L / 100 km, 89g CO2 / km. The engine goes from 1L4 to 1L2 for 75CV.
Or for 7CV more than my titine a consumption divided by 2